CWB
State Street SPDR Bloomberg Convertible Securities ETF · Financial Services · Asset Management
Momentum inputs (comparable managers):
holder breadth +25.0% ·
share flow -14.9% ·
net new positions +20.0%
— formula
Ownership fragmentation — more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 68 | -1 | 19.28M | $2.07B | +5 | −6 |
| Q1 2026 | 70 | +9 | 16.60M | $1.52B | +10 | −1 |
| Q4 2025 | 60 | -2 | 20.60M | $1.84B | — | −2 |
| Q3 2025 | 8 | 0 | 2.28M | $206.50M | — | — |
| Q2 2025 | 5 | +1 | 114.81K | $9.49M | +1 | — |
| Q1 2025 | 2 | -1 | 128.08K | $9.81M | — | −1 |
| Q4 2024 | 3 | +1 | 198.38K | $15.45M | +1 | — |
| Q3 2024 | 2 | 0 | 231.11K | $17.70M | — | — |
| Q2 2024 | 2 | — | 143.33K | $10.33M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Renaissance Technologies ✦ | 79.10K | -29.4% | $6.54M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 2 | Citadel Advisors ✦ | 25.96K | +61.5% | $2.15M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 3 | Fidelity (FMR) ✦ | 6.70K | — | $553,846 | 0.0% | n/c | 1 | SEC ↗ |
| 4 | Fisher Asset Management ✦ | 2.92K | New | $241,591 | 0.0% | New | 1 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 122 | — | $10,085 | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Fisher Asset Management | $241,591 | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 520 holders, 27.21M shares, $2.34B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.